[u/mrichter/AliRoot.git] / MUON / README

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id$ */

==========================================================
Please add  to this README file all information concerning 
config files, simulation, digitalization, clusterization, 
reconstruction and macro analysis

==========================================================
 How to run a MUON generation
==========================================================
aliroot
root [0] gAlice->Run(10,"$ALICE_ROOT/MUON/Config_MUON_test.C");

1 single muon of 7 GeV/c in the MUON spectrometer 
acceptance will be simulated using geant3. 
Hit information will be store in the root file in the
execution directory.
If you want to change the option or to define a new directory
for hits, you have to do the following before:
root [0] gAlice->SetConfigFunction("Config( \"/home/martinez/aliroot/work_NewIO/test/\" , \"box\" );"); 

============================================================
 How to run MUON Hits to SDigits
============================================================
AliRunDigitizer   * manager = new AliRunDigitizer(1,1);
manager->SetInputStream(0,"galice.root");
AliMUONDigitizer * dMUON   = new AliMUONSDigitizerv1(manager);
manager->AddDigitizer(dMUON);
manager->Exec("deb");


============================================================
 How to run MUON Digitalization from SDigits
============================================================
To process the digitalization of hits the AliRunDigitizer 
framework is used:

AliRunDigitizer   * manager = new AliRunDigitizer(1,1);
manager->SetInputStream(0,"galice.root");
AliMUONDigitizerv2* dMUON   = new AliMUONDigitizerv2(manager)
manager->AddDigitizer(dMUON);
manager->Exec("deb");


============================================================
 How to run MUON Digitalization from Hits
============================================================
To process the digitalization of hits the AliRunDigitizer 
framework is used:

AliRunDigitizer   * manager = new AliRunDigitizer(1,1);
manager->SetInputStream(0,"galice.root");
AliMUONDigitizerv1* dMUON   = new AliMUONDigitizerv1(manager)
manager->AddDigitizer(dMUON);
manager->Exec("deb");

============================================================
 How to run MUON RecPoint clusterization
============================================================
aliroot -b << EOF
.includepath $ALICE_ROOT/STEER
.includepath $ALICE_ROOT/MUON
.L $ALICE_ROOT/MUON/MUONrawclusters.C++
MUONrawclusters("galice.root",0,9999); 
to Load
gSystem->Load("$ALICE_ROOT/MUON/MUONrawclusters_C.so")

============================================================
 How to run MUON Trigger
============================================================
.includepath $ALICE_ROOT/STEER
.includepath $ALICE_ROOT/MUON
.L $ALICE_ROOT/MUON/MUONtrigger.C++
MUONtrigger("galice.root",0,9999); 
To Load
gSystem->Load("$ALICE_ROOT/MUON/MUONtrigger_C.so")

============================================================
 How to run MUON Tracking reconstruction (old output)
===========================================================
.includepath $ALICE_ROOT/STEER
.includepath $ALICE_ROOT/MUON
.L $ALICE_ROOT/MUON/MUONrecoNtuple.C++
MUONrecoNtuple(0,9999,0,"galice.root") 
To Load   
gSystem->Load("$ALICE_ROOT/MUON/MUONrecoNtuple_C.so")
First event and last event are given by hand, but this will change.

===========================================================
 How to run MUON Tracking reconstruction (new output)
===========================================================
.includepath $ALICE_ROOT/STEER
.includepath $ALICE_ROOT/MUON
.L $ALICE_ROOT/MUON/MUONTracker.C++
MUONTracker("galice.root",0,9999);    
To Load
gSystem->Load("$ALICE_ROOT/MUON/MUONTracker_C.so")
Output in MUON.Tracks.root using the new IO 
as a TClonesArray of AliMUONTrack

Note1.In the actual version (dec-03) the following data 
members  of ALiMUONTrack:  fgFitter, fEventReconstructor, 
and fTrackHitsPtr are not saved in the MUON.Track.root file


===========================================================
 How to run MUON Trigger Track reconstruction (new output)
===========================================================
.includepath $ALICE_ROOT/STEER
.includepath $ALICE_ROOT/MUON
.L $ALICE_ROOT/MUON/MUONTriggerTracker.C++
MUONTriggerTracker("galice.root",0,10);    
To Load
gSystem->Load("$ALICE_ROOT/MUON/MUONTriggerTracker_C.so")
Output in MUON.Tracks.root using the new IO 
as a TClonesArray of AliMUONTriggerTrack

==========================================================
 How to run full MUON  reconstruction 
(clusterisation + trigger + tracking)
===========================================================
.includepath $ALICE_ROOT/STEER
.includepath $ALICE_ROOT/MUON
.L $ALICE_ROOT/MUON/MUONChallengeTest.C++
MUONRecoTest("galice.root");


============================================================
 How to run MUONCheck macro
============================================================
To check the content of a root data file, the MUONCheck
provides a ascii output on screen.

To compile MUONCheck.C
.includepath $ALICE_ROOT/STEER
.includepath $ALICE_ROOT/MUON
.L $ALICE_ROOT/MUON/MUONCheck.C++
To Load
gSystem->Load("$ALICE_ROOT/MUON/MUONCheck_C.so")

To print Kine : (default file is galice.root )
MUONkine() or MUONkine("galice.root",##) for the event number ##

To print hits : (default file is galice.root if not MUONhits("toto.root""); )
MUONhits()  or MUONhits("galice.root",##) for the event number ##

To print digits : (default file is galice.root)
MUONdigits()  or MUONdigits("galice.root",##) for the event number ##

To print rawcluster : (default file is galice.root)
MUONrecpoints() or MUONrecpoints("galice.root",##) for the event number ##

To print trigger : (default file is galice.root)
MUONTestTrigger() or MUONTestTrigger("galice.root",##) for the event number ##

....


============================================================
 How to check the Geometry
============================================================
gAlice->Init("$ALICE_ROOT/MUON/Config_MUON_test.C");
.L $ALICE/geant3/TGeant3/G3GUI.C
G3GUI()


============================================================
 How to run MUONdisplay
============================================================
First you need to perform a full simulation: 
generation, digitalisation and clusterisation
.L $ALICE_ROOT/MUON/MUONdisplay.C
MUONdisplay(0,"galice.root")

============================================================
 Tracking parameters, cuts, energy loss and physics processes
============================================================
Tracking parameters in MUON are automatically defined by GEANT
MUON takes the default values of CUTs  and physics processes
defined by the Config files, except for the gas mixture medium 
of the tracking chambers. The CUT's and physics processes of
the gas mixture medium  is then defined in the galice.cuts file
in the data directory. In particular ILOSS parameter MUST be
equal unity (1) in order simulate a realistic energy loss
distribution (mean value and fluctuations) in the active gas.

============================================================
 Tracking of particle in the magnetic field
============================================================
GEANT has two ways for tracking charged particles in the 
magnetic field: HELIX et RKUTA.
HELIX is faster and works well if the gradient of magnetic 
field is small. 
For MUON, HELIX is a not a good approximation and we must 
use RKUTA to get the optimal mass resolution of the 
spectrometer. The choice of HELIX or RKUTA is done in the
config file when the magnetic field is defined:
  AliMagFMaps* field = new AliMagFMaps("Maps","Maps", TRACKING, FACTOR, MAXB, AliMagFMaps::k4kG);
  gAlice->SetField(field);
TRACKING must be 1 for RKUTA and 2 for HELIX (the default value for aliroot is 2 (HELIX))
FACTOR allows you to set the magnetic field to 0, just putting FACTOR=0. Default value is 1.
MAXB is the maximum magnetic field which is 10.T

===========================================================
 MUON cocktail for physics ..............
===========================================================
There is a MUON cocktail generator of the muon sources in the
EVGEN directory. This class derives from AliGenCocktail.
In the init of this class I have filled the cocktail with 
the muon sources: J/Psi, Upsilon, Open Charm, Open Beauty, 
Pion, Kaons. The code needs only the production cross section 
at 4pi (for the moment this values are in the code since I 
prefere them do not be modified), and the code calculates the  
rate of particles in the acceptance, making the scaling based 
on the number of collisions for the hard probes and on the  
number of participants for soft sources: Pions and Kaons.

In the Genereate of this class all entries in the cocktail 
are called and we define a "primordial trigger" with requires 
a minimum number of muons above a Pt cut in the required acceptance.
In order to normalized to the real number of simulated events, 
there are 2 data members in the class fNsuceeded adn fNGenerate 
which tell us what is the biais source.

Enclose an example to use this generator:   
AliGenMUONCocktail * gener = new AliGenMUONCocktail();
gener->SetPtRange(1.,100.);       // Transverse momentum range  
gener->SetPhiRange(0.,360.);    // Azimuthal angle range 
gener->SetYRange(-4.0,-2.4);
gener->SetMuonPtCut(1.);
gener->SetMuonThetaCut(171.,178.);
gener->SetMuonMultiplicity(2);
gener->SetNumberOfCollisions(1950.);   
gener->SetNumberOfParticipants(400.);     
gener->SetVertexSmear(kPerTrack);  
gener->SetOrigin(0,0,0);        // Vertex position
gener->SetSigma(0,0,0.0);       // Sigma in (X,Y,Z) (cm) on IP position
gener->Init();
 
===========================================================
 csh Script for the full reconstruction
===========================================================
aliroot -b << EOF  
gAlice->Run(NumberOfEvents,"YourConfig.C");
.q
EOF

aliroot -b << EOF
AliRunDigitizer   * manager = new AliRunDigitizer(1,1);
manager->SetInputStream(0,"galice.root");
AliMUONDigitizer * dMUON   = new AliMUONSDigitizerv1(manager);
manager->AddDigitizer(dMUON);
manager->Exec("deb");
.q.
EOF

aliroot -b << EOF
AliRunDigitizer   * manager = new AliRunDigitizer(1,1);
manager->SetInputStream(0,"galice.root");
AliMUONDigitizer* dMUON   = new AliMUONDigitizerv2(manager);
manager->AddDigitizer(dMUON);
manager->Exec("deb");
.q
EOF

aliroot -b << EOF
.includepath $ALICE_ROOT/STEER
.includepath $ALICE_ROOT/MUON
.L $ALICE_ROOT/MUON/MUONChallengeTest.C++
MUONRecoTest("galice.root");
.q
EOF


aliroot -b << EOF  
.includepath $ALICE_ROOT/STEER
.includepath $ALICE_ROOT/MUON
.L $ALICE_ROOT/MUON/MUONmassPlot_NewIO.C++
MUONmassPlot("galice.root",0,99999);
.q
EOF

===========================================================
 Still working ..............
===========================================================
Commit	Line	Data
50837721	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16	/* $Id$ */
	17
88cb7938	18	==========================================================
	19	Please add to this README file all information concerning
	20	config files, simulation, digitalization, clusterization,
	21	reconstruction and macro analysis
	22
	23	==========================================================
7985603c	24	How to run a MUON generation
88cb7938	25	==========================================================
	26	aliroot
	27	root [0] gAlice->Run(10,"$ALICE_ROOT/MUON/Config_MUON_test.C");
	28
	29	1 single muon of 7 GeV/c in the MUON spectrometer
	30	acceptance will be simulated using geant3.
	31	Hit information will be store in the root file in the
	32	execution directory.
88cb7938	33	If you want to change the option or to define a new directory
	34	for hits, you have to do the following before:
	35	root [0] gAlice->SetConfigFunction("Config( \"/home/martinez/aliroot/work_NewIO/test/\" , \"box\" );");
	36
	37	============================================================
9f532ceb	38	How to run MUON Hits to SDigits
9f532ceb	39	============================================================
3b1e853d	40	AliRunDigitizer * manager = new AliRunDigitizer(1,1);
	41	manager->SetInputStream(0,"galice.root");
	42	AliMUONDigitizer * dMUON = new AliMUONSDigitizerv1(manager);
	43	manager->AddDigitizer(dMUON);
	44	manager->Exec("deb");
9f532ceb	45
	46
	47	============================================================
	48	How to run MUON Digitalization from SDigits
	49	============================================================
	50	To process the digitalization of hits the AliRunDigitizer
	51	framework is used:
	52
	53	AliRunDigitizer * manager = new AliRunDigitizer(1,1);
	54	manager->SetInputStream(0,"galice.root");
	55	AliMUONDigitizerv2* dMUON = new AliMUONDigitizerv2(manager)
	56	manager->AddDigitizer(dMUON);
	57	manager->Exec("deb");
	58
	59
	60	============================================================
	61	How to run MUON Digitalization from Hits
88cb7938	62	============================================================
	63	To process the digitalization of hits the AliRunDigitizer
	64	framework is used:
	65
2058bf30	66	AliRunDigitizer * manager = new AliRunDigitizer(1,1);
2058bf30	67	manager->SetInputStream(0,"galice.root");
e6dd99fc	68	AliMUONDigitizerv1* dMUON = new AliMUONDigitizerv1(manager)
2058bf30	69	manager->AddDigitizer(dMUON);
2058bf30	70	manager->Exec("deb");
88cb7938	71
	72	============================================================
	73	How to run MUON RecPoint clusterization
	74	============================================================
	75	aliroot -b << EOF
278a86d5	76	.includepath $ALICE_ROOT/STEER
	77	.includepath $ALICE_ROOT/MUON
	78	.L $ALICE_ROOT/MUON/MUONrawclusters.C++
bf17dbfd	79	MUONrawclusters("galice.root",0,9999);
	80	to Load
	81	gSystem->Load("$ALICE_ROOT/MUON/MUONrawclusters_C.so")
88cb7938	82
88cb7938	83	============================================================
	84	How to run MUON Trigger
	85	============================================================
ba9436c6	86	.includepath $ALICE_ROOT/STEER
	87	.includepath $ALICE_ROOT/MUON
	88	.L $ALICE_ROOT/MUON/MUONtrigger.C++
bf17dbfd	89	MUONtrigger("galice.root",0,9999);
50837721	90	To Load
50837721	91	gSystem->Load("$ALICE_ROOT/MUON/MUONtrigger_C.so")
2b32c661	92
88cb7938	93	============================================================
dcd2690d	94	How to run MUON Tracking reconstruction (old output)
fb76e306	95	===========================================================
2058bf30	96	.includepath $ALICE_ROOT/STEER
	97	.includepath $ALICE_ROOT/MUON
	98	.L $ALICE_ROOT/MUON/MUONrecoNtuple.C++
50837721	99	MUONrecoNtuple(0,9999,0,"galice.root")
	100	To Load
	101	gSystem->Load("$ALICE_ROOT/MUON/MUONrecoNtuple_C.so")
88cb7938	102	First event and last event are given by hand, but this will change.
88cb7938	103
dcd2690d	104	===========================================================
	105	How to run MUON Tracking reconstruction (new output)
	106	===========================================================
	107	.includepath $ALICE_ROOT/STEER
	108	.includepath $ALICE_ROOT/MUON
	109	.L $ALICE_ROOT/MUON/MUONTracker.C++
bf17dbfd	110	MUONTracker("galice.root",0,9999);
50837721	111	To Load
50837721	112	gSystem->Load("$ALICE_ROOT/MUON/MUONTracker_C.so")
dcd2690d	113	Output in MUON.Tracks.root using the new IO
	114	as a TClonesArray of AliMUONTrack
	115
374ebd7d	116	Note1.In the actual version (dec-03) the following data
	117	members of ALiMUONTrack: fgFitter, fEventReconstructor,
	118	and fTrackHitsPtr are not saved in the MUON.Track.root file
	119
9f532ceb	120
a3448039	121	===========================================================
	122	How to run MUON Trigger Track reconstruction (new output)
	123	===========================================================
	124	.includepath $ALICE_ROOT/STEER
	125	.includepath $ALICE_ROOT/MUON
	126	.L $ALICE_ROOT/MUON/MUONTriggerTracker.C++
	127	MUONTriggerTracker("galice.root",0,10);
	128	To Load
	129	gSystem->Load("$ALICE_ROOT/MUON/MUONTriggerTracker_C.so")
	130	Output in MUON.Tracks.root using the new IO
	131	as a TClonesArray of AliMUONTriggerTrack
	132
9f532ceb	133	==========================================================
	134	How to run full MUON reconstruction
	135	(clusterisation + trigger + tracking)
	136	===========================================================
	137	.includepath $ALICE_ROOT/STEER
	138	.includepath $ALICE_ROOT/MUON
	139	.L $ALICE_ROOT/MUON/MUONChallengeTest.C++
	140	MUONRecoTest("galice.root");
	141
a3448039	142
88cb7938	143	============================================================
	144	How to run MUONCheck macro
	145	============================================================
	146	To check the content of a root data file, the MUONCheck
	147	provides a ascii output on screen.
	148
	149	To compile MUONCheck.C
2058bf30	150	.includepath $ALICE_ROOT/STEER
	151	.includepath $ALICE_ROOT/MUON
	152	.L $ALICE_ROOT/MUON/MUONCheck.C++
bf17dbfd	153	To Load
bf17dbfd	154	gSystem->Load("$ALICE_ROOT/MUON/MUONCheck_C.so")
2058bf30	155
278a86d5	156	To print Kine : (default file is galice.root )
2b32c661	157	MUONkine() or MUONkine("galice.root",##) for the event number ##
88cb7938	158
88cb7938	159	To print hits : (default file is galice.root if not MUONhits("toto.root""); )
2b32c661	160	MUONhits() or MUONhits("galice.root",##) for the event number ##
88cb7938	161
88cb7938	162	To print digits : (default file is galice.root)
2b32c661	163	MUONdigits() or MUONdigits("galice.root",##) for the event number ##
88cb7938	164
88cb7938	165	To print rawcluster : (default file is galice.root)
2b32c661	166	MUONrecpoints() or MUONrecpoints("galice.root",##) for the event number ##
88cb7938	167
88cb7938	168	To print trigger : (default file is galice.root)
2b32c661	169	MUONTestTrigger() or MUONTestTrigger("galice.root",##) for the event number ##
	170
	171	....
88cb7938	172
02d8f072	173
	174	============================================================
	175	How to check the Geometry
	176	============================================================
	177	gAlice->Init("$ALICE_ROOT/MUON/Config_MUON_test.C");
	178	.L $ALICE/geant3/TGeant3/G3GUI.C
	179	G3GUI()
	180
	181
7985603c	182	============================================================
	183	How to run MUONdisplay
	184	============================================================
1eccde20	185	First you need to perform a full simulation:
7985603c	186	generation, digitalisation and clusterisation
	187	.L $ALICE_ROOT/MUON/MUONdisplay.C
	188	MUONdisplay(0,"galice.root")
	189
02d8f072	190	============================================================
	191	Tracking parameters, cuts, energy loss and physics processes
	192	============================================================
	193	Tracking parameters in MUON are automatically defined by GEANT
	194	MUON takes the default values of CUTs and physics processes
	195	defined by the Config files, except for the gas mixture medium
	196	of the tracking chambers. The CUT's and physics processes of
	197	the gas mixture medium is then defined in the galice.cuts file
	198	in the data directory. In particular ILOSS parameter MUST be
	199	equal unity (1) in order simulate a realistic energy loss
	200	distribution (mean value and fluctuations) in the active gas.
a88eb0d0	201
	202	============================================================
	203	Tracking of particle in the magnetic field
	204	============================================================
	205	GEANT has two ways for tracking charged particles in the
	206	magnetic field: HELIX et RKUTA.
	207	HELIX is faster and works well if the gradient of magnetic
	208	field is small.
	209	For MUON, HELIX is a not a good approximation and we must
	210	use RKUTA to get the optimal mass resolution of the
	211	spectrometer. The choice of HELIX or RKUTA is done in the
	212	config file when the magnetic field is defined:
	213	AliMagFMaps* field = new AliMagFMaps("Maps","Maps", TRACKING, FACTOR, MAXB, AliMagFMaps::k4kG);
	214	gAlice->SetField(field);
	215	TRACKING must be 1 for RKUTA and 2 for HELIX (the default value for aliroot is 2 (HELIX))
	216	FACTOR allows you to set the magnetic field to 0, just putting FACTOR=0. Default value is 1.
	217	MAXB is the maximum magnetic field which is 10.T
2b32c661	218
f4f795ed	219	===========================================================
	220	MUON cocktail for physics ..............
	221	===========================================================
	222	There is a MUON cocktail generator of the muon sources in the
	223	EVGEN directory. This class derives from AliGenCocktail.
	224	In the init of this class I have filled the cocktail with
	225	the muon sources: J/Psi, Upsilon, Open Charm, Open Beauty,
	226	Pion, Kaons. The code needs only the production cross section
	227	at 4pi (for the moment this values are in the code since I
	228	prefere them do not be modified), and the code calculates the
	229	rate of particles in the acceptance, making the scaling based
	230	on the number of collisions for the hard probes and on the
	231	number of participants for soft sources: Pions and Kaons.
	232
	233	In the Genereate of this class all entries in the cocktail
	234	are called and we define a "primordial trigger" with requires
	235	a minimum number of muons above a Pt cut in the required acceptance.
	236	In order to normalized to the real number of simulated events,
	237	there are 2 data members in the class fNsuceeded adn fNGenerate
	238	which tell us what is the biais source.
	239
	240	Enclose an example to use this generator:
	241	AliGenMUONCocktail * gener = new AliGenMUONCocktail();
	242	gener->SetPtRange(1.,100.); // Transverse momentum range
	243	gener->SetPhiRange(0.,360.); // Azimuthal angle range
	244	gener->SetYRange(-4.0,-2.4);
	245	gener->SetMuonPtCut(1.);
	246	gener->SetMuonThetaCut(171.,178.);
	247	gener->SetMuonMultiplicity(2);
	248	gener->SetNumberOfCollisions(1950.);
	249	gener->SetNumberOfParticipants(400.);
	250	gener->SetVertexSmear(kPerTrack);
	251	gener->SetOrigin(0,0,0); // Vertex position
	252	gener->SetSigma(0,0,0.0); // Sigma in (X,Y,Z) (cm) on IP position
	253	gener->Init();
	254
2b32c661	255	===========================================================
	256	csh Script for the full reconstruction
	257	===========================================================
	258	aliroot -b << EOF
	259	gAlice->Run(NumberOfEvents,"YourConfig.C");
	260	.q
	261	EOF
	262
9f532ceb	263	aliroot -b << EOF
3b1e853d	264	AliRunDigitizer * manager = new AliRunDigitizer(1,1);
	265	manager->SetInputStream(0,"galice.root");
	266	AliMUONDigitizer * dMUON = new AliMUONSDigitizerv1(manager);
	267	manager->AddDigitizer(dMUON);
	268	manager->Exec("deb");
	269	.q.
9f532ceb	270	EOF
9f532ceb	271
9f532ceb	272	aliroot -b << EOF
2b32c661	273	AliRunDigitizer * manager = new AliRunDigitizer(1,1);
2b32c661	274	manager->SetInputStream(0,"galice.root");
3b1e853d	275	AliMUONDigitizer* dMUON = new AliMUONDigitizerv2(manager);
2b32c661	276	manager->AddDigitizer(dMUON);
	277	manager->Exec("deb");
	278	.q
	279	EOF
	280
9f532ceb	281	aliroot -b << EOF
2b32c661	282	.includepath $ALICE_ROOT/STEER
2b32c661	283	.includepath $ALICE_ROOT/MUON
9f532ceb	284	.L $ALICE_ROOT/MUON/MUONChallengeTest.C++
9f532ceb	285	MUONRecoTest("galice.root");
2b32c661	286	.q
	287	EOF
	288
2b32c661	289
	290	aliroot -b << EOF
	291	.includepath $ALICE_ROOT/STEER
	292	.includepath $ALICE_ROOT/MUON
	293	.L $ALICE_ROOT/MUON/MUONmassPlot_NewIO.C++
	294	MUONmassPlot("galice.root",0,99999);
	295	.q
	296	EOF
a88eb0d0	297
88cb7938	298	===========================================================
	299	Still working ..............
	300	===========================================================